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DL/T 646-2006 (DLT 646-2006)

DL/T 646-2006_English: PDF (DLT646-2006)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
DL/T 646-2006English799 Add to Cart Days<=5 Manufacturing Technical Requirements for Transmission and Substation Steel Tubular Structures DL/T 646-2006 Obsolete DL/T 646-2006

BASIC DATA
Standard ID DL/T 646-2006 (DL/T646-2006)
Description (Translated English) Manufacturing Technical Requirements for Transmission and Substation Steel Tubular Structures
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard K47
Classification of International Standard 29.24
Word Count Estimation 20,227
Date of Issue 2006-05-06
Date of Implementation 2006-10-01
Older Standard (superseded by this standard) DL/T 646-1998
Drafting Organization Power industry electrical equipment and wiring equipment Quality Inspection and Testing Center
Administrative Organization National Standardization Technical Committee overhead power lines
Regulation (derived from) NDRC Notice No. 29 of 2006; National Energy Board Notice 2012 No. 6; industry standard filing Notice 2012 No. 10 (No. 154 overall)
Summary This standard specifies the transmission steel pole, steel towers and steel support structure substation technical requirements of the manufacturing process, inspection rules, test methods and packaging, labeling, storage and transportation requirements. This standard applies to components used mainly polygonal steel, round steel pipe manufacturing, and the use of hot-dip galvanized or hot spray zinc (and zinc alloy) coated steel structure embalmed power transmission manufacturing and inspection. Other similar steel structures can be implemented by reference.